package com.atguigu.edu.entity.subject;

import lombok.Data;

import java.util.ArrayList;
import java.util.List;

//一级分类（一个一级分类里面有多个二级分类）
@Data
public class OneSubject {

    private String id;

    private String title;

    private List<TwoSubject> children = new ArrayList<>();

}
